Work-rest for grinding-machines.



No. 879,214. PATENIED FEB. 18, 1908.

J. J. TEACHER.

WORK REST FOR GRINDING MACHINES.

APPLICATION FILED 8EPT.25,1905. v

justed to correspond to the diameter of the work which is to be e'rated upon, the bearing block arm may, e brought into proper position with relationto the work by operat 11 1g the screw B to move the supporting carria e B forward or backas the case may be.

1 v'hile I prefer to mount the bearing block C in the nianner shown in the draw1n'gs, it

' thereon, a

and away from the fixed bearing block.

2. A work rest for grinding machines comprising a su port, an inclined bearing block arm pivote thereon, a fixed bearin block on the arm arranged to bear against t e rear of the work, a second bearing block arranged to bear against the under side of the work and adjustable on "said inclined arm toward and away from the fixed bearing block.

- 3. An inclinedbearingblock arm for grinding machine work rests provided with a fixed bearing block for bearing'against the rear of the work, and with a bearing block for bearing against the under side of the work adjustable on said inclined arm towards and away from the fixedbearin block.

4. A bearing block arm or grinding ma' chine work rests provided with a fixed bearing block for bearing against the rear of the work,' aguidin'g support extending forward in an inclmed direction from the rear bearing block, and an under bearing block adjustably connected with said support.

5. Abearing block arm for grinding ma-,

chine work rests constructed to be pivotally supported and provided with a fixed rear hearing block and, a bar formed integral therewith, said bar projectim in an inclined direction below the rear block and an under bearing block adjustably secured to the bar.

JOHN J. TEACHER. Witnesses:

J. H. THURSTON, I W. H. THuRs'roN. 

